package structure.bridge;

/**
 * @author dali
 * @date 2021-07-15 10:49
 * @Description 支付类型 指纹/人脸
 */

public abstract class PayType {
    protected IPay iPay;
    public PayType(IPay iPay) {
        this.iPay = iPay;
    }
    public abstract void pay();
}
